Dental radiographs of the right (A) and left (B) maxillary canine teeth (lateral views) and the rostral maxillae (C; occlusal view) confirmed mild horizontal and severe vertical bone loss at the mesial aspect of both maxillary canine teeth. Moderate to severe horizontal bone loss at the right maxillary first incisor tooth (blue arrow) and total loss of attachment with inflammatory&nbsp;root resorption at the right maxillary second incisor tooth (yellow arrow) were present. The remaining maxillary incisor teeth&nbsp;were affected by mild horizontal bone loss. Although the occlusal view of the rostral maxillae is slightly asymmetric, osteolysis&nbsp;was evident in the area of the left palatine fissure (red arrow). Mild horizontal bone loss was diagnosed at several other teeth. In addition, retained root tip of the left maxillary (presumably) first premolar tooth (white arrow) was identified.
